facetime_web_log_inject.js

var objs = []; // we'll store the object references in this array

function walkTheObject( obj ) {
    var keys = Object.keys( obj ); // get all own property names of the object

    // Check if 'info' and 'error' keys are present (meaning it is probably the object we want)
    if (keys.indexOf("info") > -1 && keys.indexOf("error") > -1) {
        function test(strings, ...values) {
            let str = '';
            strings.forEach((string, i) => {
                if (values[i] !== undefined)
                    str += string + (values[i]._unsafeValue);
                else
                    str += string;
              //console.log(values[i]);
            });
            //return str;
            console.log(str);
          }
        // Replace all of the log handlers with ones that actually log to the console
        // obj.error = function(t) {
        //     for (var a = [], s = 1; s < arguments.length; s++)
        //         a[s - 1] = arguments[s];
        //     var c = e(n.log.apply(void 0, o([t], a)).level(i.LogLevel.Error));
        //     return A.log(c),
        //     new r.LogError(c.logString)
        // }
        obj.error = test;
        obj.warn = test;
        obj.info = test;
        obj.log = test;
        //obj.log = function(n) {
        //    t && !t.shouldLoggerLogAtLevel(n.logLevel, this) || A.log(e(n))
        //},
        obj.http = test;
        obj.performance = test;
        obj.verbose = test;
        obj.debug = test;
        obj.silly = test;
    }
    keys.forEach( function ( key ) {
        var value = obj[ key ]; // get property value

        // if (key == "shouldLoggerLogAtLevel") {
        //     // Replace function to return true
        //     obj[key] = function () {
        //         console.log("feature");
        //         return true;
        //     }
        // }
        // if (key == "info") {
        //     console.log("info");
        //     // Replace to log arguments called with to console
        //     // Expand the arguments so that console.log prints them out
        //     obj[key] = function () {
        //         //console.log(arguments);
        //         // Parse the aruments into a string
        //         var args = Array.prototype.slice.call(arguments);
        //         var argsString = args.join(", ");
        //         console.log(argsString);
        //     }
        // }

        // if the property value is an object...
        if ( value && typeof value === 'object' ) { 

            // if we don't have this reference...
            if ( objs.indexOf( value ) < 0 ) {
                objs.push( value ); // store the reference
                walkTheObject( value); // traverse all its own properties
            } 

        }
    });
}

walkTheObject( this);